Objective This research is conducted to clarify whether the action of low-power diode pumping solid state (DPSS) laser doses modify proteins of normal human blood serum in vitro. Background data Low-power laser light is considered to act through biostimulation rather than through thermal effects. It was found that low-power laser light biostimulates various biological processes, such as increasing the blood flow within the microcirculation. Methods Human blood serum samples were carefully collected and divided into five equal aliquots. One of them served as a control (nonirradiated serum) and the other four aliquots were irradiated by DPSS laser at a wavelength of 589?nm with different doses (50, 70, 90, and 110?J/cm2). The electrophoretic migration speeds of each specific protein were measured immediately after irradiation using protein electrophoresis. A paired Student's t-test was used between variables. Results The protein concentrations were not significantly (p?&gt;?0.05) changed by the various doses of DPSS laser comparing with the nonirradiated counterpart. The electrophoretic migration speed of serum proteins was significantly decreased in almost all tested doses relative to the nonirradiated counterpart. Moreover, the irradiation of serum proteins (albumin, alpha1, alpha 2, beta, and globulin) with a laser dose of 70?J/cm2 was associated with a significant decrease (p? less then ?0.003, 0.02, 0.002, 0.02 and 0.001, respectively) in protein migration speed compared with the protein migration speed of the control nonirradiated counterpart. Conclusions Laser light at a wavelength of 589?nm induces processes that lead to decreases in serum protein migration speeds. Globulin protein was found to have the lowest migration speed among the other plasma proteins.Green and blue molds are the most important postharvest diseases affecting citrus in storage. These diseases are commonly controlled with fungicides, but legislative restrictions, consumer concerns, and the development of resistant strains of the pathogens have increasingly led to the search for alternative methods of control. A pomegranate peel extract (PGE) was very effective in controlling Valencia orange and clementine postharvest rot under commercial conditions. After cold storage and 7 days of shelf life, the incidence of decay on oranges sprayed before harvest with PGE at 12, 6, and 3 g/liter was reduced by 78.9, 76.0, and 64.6%, respectively. Similarly, postharvest dipping treatments with PGE reduced rot by 90.2, 84.3, and 77.6%, respectively. Comparable levels of protection were also achieved on clementines. On both oranges and clementines, the extract provided a significantly higher level of protection compared with imazalil, a fungicide commonly used for postharvest treatments. The high level of efficacy and the consistent results on different fruit species (clementines and oranges) and with different application methods (preharvest and postharvest) were evidence of reliability and flexibility. PGE also showed a strong antimicrobial activity against fungi and bacteria, suggesting its possible use in sanitizers to reduce the microbial contamination of recirculated water in packinghouses. The results of the present study encourage the integration of conventional chemical fungicides and sanitizers with PGE to control citrus postharvest rot.Fusarium wilt of spinach, caused by Fusarium oxysporum f. sp. spinaciae, is an important disease during warm conditions in production regions with acid soils, yet little is known about what confers pathogenicity to spinach in F. oxysporum f. sp. spinaciae genetically. To identify candidate fungal genes that contribute to spinach Fusarium wilt, each of 69 geographically diverse F. oxysporum isolates was tested for pathogenicity on each of three spinach inbreds. Thirty-nine isolates identified as F. oxysporum f. sp. spinaciae caused quantitative differences in disease severity among the inbreds that revealed two distinct pathogenicity groups of F. oxysporum f. https://www.selleckchem.com/products/direct-red-80.html sp. spinaciae. Putative effector gene profiles, predicted from whole-genome sequences generated for nine F. oxysporum f. sp. spinaciae isolates and five nonpathogenic, spinach-associated F. oxysporum (NPS) isolates, distinguished the F. oxysporum f. sp. spinaciae isolates from the NPS isolates, and separated the F. oxysporum f. sp. spinaciae isolates into two groups. Five of the putative effector genes appeared to be unique to F. oxysporum f. sp. spinaciae, as they were not found in 222 other publicly available genome assemblies of F. oxysporum, implicating potential involvement of these genes in pathogenicity to spinach. In addition, two combinations of the 14 known Secreted in Xylem (SIX) genes that have been affiliated with host pathogenicity in other formae speciales of F. oxysporum were identified in genome assemblies of the nine F. oxysporum f. sp. spinaciae isolates, either SIX8 and SIX9 or SIX4, SIX8, and SIX14. Characterization of these putative effector genes should aid in understanding mechanisms of pathogenicity in F. oxysporum f. sp. spinaciae, developing molecular tools for rapid detection and quantification of F. oxysporum f. sp. spinaciae, and breeding for resistance to Fusarium wilt in spinach.[Formula see text] Copyright © 2021 The Author(s). This is an open access article distributed under the CC BY 4.0 International license.Diseases caused by the notorious Phytophthora spp. result in enormous economic losses to crops and forests. Increasing evidence suggests that small open reading frame-encoded polypeptides (SEPs) participate in environmental responses of animals, plants, and fungi. However, it remains largely unknown whether Phytophthora pathogens produce SEPs. Here, we systematically predicted and identified 96 SEP candidates in P. capsici. Among them, three may induce stable cell death in Nicotiana benthamiana. Phytophthora-specific and conserved SEP1 facilitated P. capsici infection. PcSEP1-induced cell death is BAK1 and SOBIR1 independent and is correlated with its virulence function. Finally, PcSEP1 may be targeted to the apoplast for carrying out its functions, for which the C terminus is indispensable. Together, our results demonstrated that SEP1 is a new virulence factor, and previously unknown SEPs may act as effector proteins in Phytophthora pathogens.[Formula see text] Copyright © 2021 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.